Fatal error: Uncaught RuntimeException: Failed to create socket-client for tcp://graylog.kre.ch24h.de:12202: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution (0) in /srv/app/vendor/graylog2/gelf-php/src/Gelf/Transport/StreamSocketClient.php:156 Stack trace: #0 /srv/app/vendor/graylog2/gelf-php/src/Gelf/Transport/StreamSocketClient.php(183): Gelf\Transport\StreamSocketClient->buildSocket() #1 /srv/app/vendor/graylog2/gelf-php/src/Gelf/Transport/StreamSocketClient.php(201): Gelf\Transport\StreamSocketClient->getSocket() #2 /srv/app/vendor/graylog2/gelf-php/src/Gelf/Transport/TcpTransport.php(66): Gelf\Transport\StreamSocketClient->write('{"version":"1.0...') #3 /srv/app/vendor/graylog2/gelf-php/src/Gelf/Publisher.php(76): Gelf\Transport\TcpTransport->send(Object(Gelf\Message)) #4 /srv/app/src/classes/GraylogUtil.php(47): Gelf\Publisher->publish(Object(Gelf\Message)) #5 /srv/app/src/conf/_prepend.inc.php(444): GraylogUtil::info('http-request') #6 /srv/app/lib/includes/_auto_prepend.inc.php(1 in /srv/app/vendor/graylog2/gelf-php/src/Gelf/Transport/StreamSocketClient.php on line 156